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3830680357 = 71075114393
BaseRepresentation
bin1110010001010011…
…1000101100100101
3100212222002201120021
43210110320230211
530321123232412
61432040435141
7163633150210
oct34424705445
910788081507
103830680357
111696356939
128aaa78ab1
13490819c8a
14284a7a777
1517647b607
hexe4538b25

3830680357 has 8 divisors (see below), whose sum is σ = 4418836416. Its totient is φ = 3252753312.

The previous prime is 3830680351. The next prime is 3830680361. The reversal of 3830680357 is 7530860383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3830680357 - 219 = 3830156069 is a prime.

It is a super-2 number, since 2×38306803572 = 29348223995011294898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830680351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556448 + ... + 2557945.

It is an arithmetic number, because the mean of its divisors is an integer number (552354552).

Almost surely, 23830680357 is an apocalyptic number.

It is an amenable number.

3830680357 is a deficient number, since it is larger than the sum of its proper divisors (588156059).

3830680357 is a wasteful number, since it uses less digits than its factorization.

3830680357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114507.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3830680357 is about 61892.4903118302. The cubic root of 3830680357 is about 1564.6791840698.

The spelling of 3830680357 in words is "three billion, eight hundred thirty million, six hundred eighty thousand, three hundred fifty-seven".

Divisors: 1 7 107 749 5114393 35800751 547240051 3830680357